Round sections (with exter­nal profil­ing)

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Description

Even for workpieces with tight internal radii, we can offer profiled-drawn precision steel tubes in a wide range of materials, from low-alloy carbon steels to high-chromium, heat-resistant steels. Tight dimensional tolerances and excellent surface finishes on our profiles are ensured through comprehensive, specially adapted non-destructive testing procedures.

The applications for profile tubes are extremely diverse. They are used in agricultural machinery, crane and ladder construction, as well as in steel structures.

Your benefits

  • Lower manufacturing effort compared to machining from solid material
  • Lower production and material costs
  • Possibly no further processing needed
  • Homogeneous residual stress state
  • Weight savings

Dimensions

Outside diameter
from to
20 mm 90 mm
0.787 inch 3.543 inch
Wall thickness
from to
1.5 mm 12 mm
0.059 inch 0.472 inch
Other dimensions available upon request

Further information

Lengths

The supplied lengths are subject to the following distinctions:

a) Production lengths between  4 and 9 m (13.123 - 29.528 ft) are supplied - unless otherwise agreed. The lengths per order item are not permitted to vary by more than 2 m  (6.561 ft).

b) Fixed lengths with a permissible deviation from the ordered length of ± 500 mm (1.64 ft). Up to 10 % of the delivered quantity may deviate from the fixed length, but not by more than 2 m  (6.561 ft).

c) Cut-to-length. Extremely narrow tolerances can be agreed for the ordered length.

Standards & materials

We produce our steel tubes/sections in accordance with internationally recognized standards and use different, carefully selected materials depending on the application. You will find various standards and the materials specified therein under the following link. Further standards can be agreed on request. Additionally, properties and materials outside the usual standards can be specified and agreed. Our Technical Customer Support will support you in all matters relating to material selection and technology.

Learn more about standards & materials
CO2 reduced materials

Compared to our conventionally produced raw material, which has a carbon footprint of approximately 2.1 t CO2/t steel, our seamless, profiled drawn precision steel tubes in various grades are made from pre-material produced with a CO2 reduction of more than 50%. They are labeled "CO2-reduced" according to the Salzgitter Group’s labeling system “OUR Sustainable Solutions”. We also offer other grades with reduced CO2 emissions upon request. 

You benefit directly from a reduced Scope 3 of your greenhouse gas reporting. 

Our sustainability team is happy to provide further details regarding the CO2 reduction of our products.

[Translate to Englisch:] Grafik des Labels OUR Sustianable Solutions CO2-reduced
Tests
[Translate to Englisch:] Foto einer Prüfung bei Mannesmann Precision Tubes

We conduct tests in accordance with the requirements of the relevant standard.

Additional tests can be agreed upon.

Learn more about tests
Mannesmann Precision Tubes
Production
process
Mannesmann Precision Tubes
CERTIFICATES &
APPROVALS
Mannesmann Precision Tubes (Europe)
Material-
declarations

Individual

Advice

Our sales team and technical experts are ready to assist. We look forward to working with you!

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Technical Customer Support

For your technical inquiries

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